2026 GMC Sierra 1500 AT4X

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• POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) 2026-05-07

  General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburb

  Remedy: Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were

• EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL 2026-02-26

  General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer

  Remedy: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge. Owner notification letters were mailed April 16, 2026. Owners may con

A campaign covers the model year, not every car.

Engine

103

Power Train

35

Electrical System

21

Fuel/Propulsion System

10

Involving a crash

1

Counts cover every 2026 Sierra 1500 on the road, so popular models have more.